package lab03.test05;
import java.io.*;
import java.util.Arrays;
import java.util.Scanner;
/**
 * Created by lenovo on 2017/12/11.
 */
public class Test {
    public static void main(String[] args) {
        File file = new File("E:\\hello.txt");
        FileWriter fileWriter = null;
        FileReader fileReader = null;

        Scanner sc = new Scanner(System.in);
        System.out.println("请输入需要进行转化的字符串：");
        String string = sc.next();

        //将string字符串转化为单个字符数组
        char[] c = string.toCharArray();

                //        算法转换
        char[] a = new char[c.length];
        for (int i = 0; i < c.length; i++) {
            a[i] = (char) ((int) c[i] + 1);
        }
        System.out.println(a);
        try {
            fileWriter = new FileWriter(file);
            fileReader = new FileReader(file);
            fileWriter.write(Arrays.toString(a));
            int data = 0;
            while ((data = fileReader.read()) != -1) {
                System.out.println((char) data);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}